Rock Identifier
Granite (Felsic intrusive igneous rock) — igneous
igneous

Granite

Felsic intrusive igneous rock

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale, typically pink, white, or gray with a speckled appearance due to quartz, feldspar, and mica crystals. It possesses a phaneritic texture and vitreous luster.

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Physical properties

Hardness of 6-7 on Mohs scale, typically pink, white, or gray with a speckled appearance due to quartz, feldspar, and mica crystals. It possesses a phaneritic texture and vitreous luster.

Formation & geological history

Formed from the slow cooling and crystallization of magma beneath the Earth's surface over millions of years.

Uses & applications

Widely used in construction, architectural monuments, countertops, and decorative stone flooring.

Geological facts

Granite is the most common rock of the Earth's continental crust and is exceptionally durable against weathering.

Field identification & locations

Easily identified in the field by its distinct interlocking mineral grains of quartz, plagioclase, and potassium feldspar. Found globally in continental shields and mountain ranges.